Natural Gas Services Group, Inc.
Conflict Minerals Report
For The Year Ended December 31, 2015
This report for the year ended December 31, 2015 is presented to comply with Rule 13p-1 under the Securities Exchange Act of 1934 (the Rule). The Rule was adopted by the Securities and Exchange Commission (SEC) to implement reporting and disclosure requirements related to conflict minerals as directed by the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 (Dodd-Frank Act). The Rule imposes certain reporting obligations on SEC registrants whose manufactured products contain conflict minerals which are necessary to the functionality or production of their products. Conflict Minerals are defined as cassiterite, columbite-tantalite, gold, wolframite, and their derivatives, which are limited to tin, tantalum, tungsten, and gold (3TG). These requirements apply to registrants regardless of the geographic origin of the conflict minerals and whether or not they fund armed conflict.
If a registrant can establish that the conflict minerals originated from sources other than the Democratic Republic of the Congo or an adjoining country (the Covered Countries), or from recycled and scrap sources, they must submit a Form SD which describes the Reasonable Country of Origin Inquiry completed.
If a registrant has reason to believe that any of the conflict minerals in their supply chain may have originated in the Covered Countries, or if they are unable to determine the country of origin of those conflict minerals, then the issuer must exercise due diligence on the conflict minerals’ source and chain of custody. The registrant must annually submit a report, Conflict Minerals Report (CMR), to the SEC that includes a description of those due diligence measures.
ITEM 1. Company Overview
This report has been prepared and approved by management of Natural Gas Services Group, Inc. (herein referred to as “NGS,” the “Company,” “we,” “us,” or “our”).
We are a leading provider of small to medium horsepower compression equipment to the natural gas industry. We focus primarily on the non-conventional natural gas production business in the United States. We manufacture, fabricate and rent natural gas compressors that enhance the production of natural gas wells and provide maintenance services for those compressors. In addition, we sell custom fabricated natural gas compressors to meet customer specifications dictated by well pressures, production characteristics and particular applications. We also manufacture and sell flare systems for oil and gas plant and production facilities.
ITEM 2. Products Overview
We conducted an analysis of our products and found 3TG is contained in the components used to manufacture and fabricate compressors and flares. Therefore, the products that we manufacture are subject to the reporting obligations of Rule 13p-1.
We defined the scope of our conflict minerals due diligence to include only components purchased to manufacture and fabricate our compressors and flares. We excluded purchases related to rebuilds/maintenance on rented or customer units and straight part sales, as they do not meet the requirements under the Rule.
ITEM 3. Supply chain
We are a “downstream” company with many tiers in our supply chain, and are therefore relying upon our suppliers to provide information on the origin of any 3TG contained in the components and materials supplied to us, including sources of 3TG that are supplied to them from their sub-tier suppliers. We are integrating a responsible sourcing of minerals requirement with our Conflict Minerals Policy. Our suppliers will be expected to provide the 3TG sourcing information to us annually per our Conflict Minerals Policy, thus we are relying and dependent upon our suppliers’ own due diligence work and their timely and accurate reporting of their due diligence We adopted the standard EICC-GeSI Conflict Minerals Reporting Template and sent the questionnaire to our above described suppliers.
ITEM 4. Reasonable Country of Origin Inquiry (RCOI) and RCOI conclusion
Due to the limited information provided to us by our suppliers during our inquiry, we are not yet able to identify all of the various smelting facilities that processed the 3TG contained in our products. Due to the breadth and complexity of Natural Gas Services Group, Inc.’s products and respective supply chain, it will take time for many of our suppliers to verify the origin of all of the minerals. Using our supply chain due diligence processes, driving accountability within the supply chain by leveraging the industry standard EICC-GeSI template, and continuing our outreach efforts we hope to develop further transparency in our supply chain.
ITEM 5. Conflict Minerals Status Analysis and Conflict Status conclusion
Natural Gas Services Group, Inc. has concluded that due to the limited information received from our suppliers, we are not yet able to determine the mine or other origin of all the minerals incorporated into the compressors and flares delivered to our customers in 2015.
ITEM 6A. Due Diligence Program
Conflict Minerals Policy
We have adopted the following conflict minerals policy:
Natural Gas Services Group, Inc.
Conflict Minerals Policy
In July 2010, the Wall Street Reform and Consumer Protection Act, also known as the Dodd-Frank Act, was signed into law. Although the focus of the Act is financial market regulatory reforms, it also imposes requirements relating to “Conflict Minerals.” Specifically, section 1502 of the Act imposes Security and Exchange Commission (SEC) reporting requirements upon publicly-traded companies whose products contain metals derived from minerals defined as “Conflict Minerals.” “Conflict Minerals” refers to tin, tantalum, tungsten and gold (or derivatives) mined in the eastern provinces of the Democratic Republic of the Congo (DRC) and in the adjoining countries (known as the “Conflict Region”), where revenues may be directly or indirectly financing armed groups engaged in civil war resulting in serious social and environmental abuses.
Natural Gas Services Group, Inc. (“NGS”) is committed to complying with the reporting obligations required under Section 1502 of the Act and any related rules and regulations issued by the SEC. Furthermore, NGS intends to adopt the EICC Due Diligence reporting process and obtain chain of custody declaration from all NGS sourced and managed suppliers ensuring transparency and corporate social responsibility in our supply chain.
| • | In order to do this, NGS has the following expectations from our Suppliers: |
| • | To consider the adoption of a policy regarding conflict minerals; |
| • | To provide a timely response to our inquiries and questionnaires; |
| • | To provide assistance in reaching out to their suppliers; |
| • | To supply “DRC Conflict Free” materials to the best of their ability, i.e. if a conflict mineral is present in the item being supplied, take reasonable steps to ensure that it originates from a non-conflict area or from smelters that have been validated by an independent private sector party to be conflict free; and |
| • | To inform us of any materials supplied that are not “DRC Conflict Free.” |
Our policy is publicly available on our website at www.ngsgi.com.
ITEM 6B. Due Diligence Process
Design of Due Diligence
Our due diligence measures have and are being designed to conform, in all material respects, with the framework in The Organization for Economic Co-operation and Development (OECD) Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas 2nd Edition (OECD Guidance) and the related Supplements for gold and for tin, tantalum and tungsten.
Management Systems
As mentioned above, our due diligence measures have and are being designed based of the OECD Framework, therefore, we have established a management system over conflict minerals. This included adopting a company policy which is posted on our website at www.ngsgi.com, establishing an internal conflict minerals team, gathering information from our suppliers, and reinforcing our grievance mechanisms, which are described more in-depth in the following captions of this section.
Internal Team
NGS utilizes our existing management system/team for conflict minerals. Our management system/team includes our VP of Technical Services, Chief Financial Officer and Chief Executive Officer. There are supported by a team of subject matter experts from relevant functions such as, purchasing, quality control, and manufacturing. The team of subject matter experts is responsible for implementing our conflict minerals compliance strategy and is led by a Financial Reporting Manager who acts as the conflict minerals program manager. Senior management is briefed about the results of our due diligence efforts on a periodic basis.
Supplier Engagement
With respect to the OECD requirement to strengthen engagement with suppliers, we have engaged a third party data collection and software vendor, iPoint, to send and receive supplier RCOI questionnaires. Feedback from this engagement has allowed us to gather and review the conclusions and statements rendered in this report.
Escalation Procedures
We have multiple longstanding grievance mechanisms whereby employees and suppliers can report violations of NGS’s policies. Any violations of policy can be reported internally through the chain of management or directly to an appropriate level within the Company. We also deploy a whistle blower/hotline for issues that need attention without utilizing the chain of management.
Maintain records
Natural Gas Services Group, Inc. has established our due diligence compliance process and set forth documentation and record maintenance mechanism to ensure the retention of relevant documentation in a structured electronic database.
ITEM 6C. Steps to be taken to mitigate risk and maturing due diligence program
As we move towards further developing our due diligence program, we intend to take the following steps to continue to mitigate any possible risk that the necessary conflict minerals in our products could benefit armed groups in the DRC or adjoining countries:
| • | Enhance supplier communication and response process to improve due diligence data accuracy and completion; and |
| • | Support industry efforts to continue to influence additional smelters to obtain CFS status through our supply chain, where possible. |
ITEM 7. Identify and assess risk in the supply chain
Because of our size, the complexity of the components in our products, and the depth, breadth, and constant evolution of our supply chain, it is difficult to identify actors upstream from our direct suppliers. Accordingly we participate in a number of industry-wide initiatives as described above.
We have identified approximately 2,700 components purchased from 191 direct suppliers. We rely on these suppliers, whose components contain 3TG, to provide us with information about the source of conflict minerals contained in the components supplied to us. Our direct suppliers are similarly reliant upon information provided by their suppliers.
ITEM 8. Design and Implement a Strategy to Respond to Risks
Natural Gas Services Group, Inc. will work with our suppliers who are sourcing 3TG from a non-Conflict Free smelter to establish an alternative source of 3TG from a Conflict Free smelter, within a reasonable time frame. The time frame will be dependent on the criticality of the specific part and availability of alternative suppliers. Currently, we have found no instances where changing suppliers is necessary.
ITEM 9. Carry out Independent Third Party Audit of Supply Chain Due Diligence at Identified
Points in the Supply Chain
We do not typically have a direct relationship with 3TG smelters and refiners and do not perform or direct audits of these entities within our supply chain. We rely on the audits performed by the CFSI.
ITEM 10. Report on supply chain due diligence
In addition to this report, see our website at www.ngsgi.com for further information about our supply chain due diligence.
Due Diligence Process
We conducted a survey of those suppliers described above using the template developed by the Electronic Industry Citizenship Coalition® (“EICC®”) and The Global e-Sustainability Initiative (“GeSI”) (referred to as the “Template”). The Template was developed to facilitate disclosure and communication of information regarding smelters that provide material to a company’s supply chain. It includes questions regarding a company’s conflict-free policy, engagement with its direct suppliers, and a listing of the smelters the company and its suppliers use. In addition, the template contains questions about the origin of conflict minerals included in their products, as well as supplier due diligence. Written instructions and recorded training illustrating the use of the tool is available on EICC’s website. The Template is being used by many companies in their due diligence processes related to conflict minerals.
Survey Responses
We received responses approximately 32% of the suppliers surveyed which covers 65% of the components identified above. We reviewed the responses against internally developed criteria to determine which required further engagement with our suppliers. If a response was untimely or incomplete, we have worked directly with our suppliers to provide revised responses.
Through iPoint, Natural Gas Services Group created and maintained a database of a majority of all templates sent and the supplier received responses (a few replied back through memos or Excel spreadsheets which are also being kept). The large majority of the responses received provided data at a company or divisional level or, were unable to connect the smelters or refiners used in the components supplied to NGS (all smelters and refiners supplied were from non-conflict area). Thus, we are therefore unable to determine whether any of the conflict minerals reported by the suppliers were contained in components or parts supplied to us or to validate that any of these smelters or refiners are actually in our supply chain.
Efforts to determine mine or location of origin
Through our participation in the OECD implementation programs and requesting our suppliers to complete the Template, we have determined that seeking information about 3TG smelters and refiners in our supply chain represents the most reasonable effort we can make to determine the mines or locations of origin of the 3TG in our supply chain.
Smelters or Refiners
As mentioned above, the majority of the responses received provided data at the company or divisional level or, were able to connect the smelters or refiners used in the components supplied to NGS. Based on the information provided, NGS believes the smelters and refiners that may have been used to produce 3TG minerals in NGS’s compressors and flares include those listed in Annex I. Based on information provided by our suppliers and information available from the CFSI, NGS believes that the countries of origin of 3TG minerals processed by these smelters and refiners includes the countries listed in Annex II. Of the supplier-reported smelters or refiners, 2 were identified as potentially sourcing minerals from the DRC or adjoining countries; however, all 2 of these smelters or refiners are indicated by CFSI to be conflict-free. NGS found no reasonable basis for concluding that any 3TG minerals known to be in its supply chain directly or indirectly financed or benefited armed groups in the DRC or surrounding countries.
| Annex 1 | ||
| Metal | Smelter Name | Smelter Country |
| Gold (Au) | Acade Noble Metal (Zhao Yuan) Corporation | China |
| Gold (Au) | Advanced Chemical Company | United States |
| Gold (Au) | Aida Chemical Industries Co., Ltd. | Japan |
| Gold (Au) | Aktyubinsk Copper Company TOO | Kazakhstan |
| Gold (Au) | Al Etihad Gold Refinery DMCC | United Arab Emirates |
| Gold (Au) | Allgemeine Gold-und Silberscheideanstalt A.G. | Germany |
| Gold (Au) | Almalyk Mining and Metallurgical Complex (AMMC) | Uzbekistan |
| Gold (Au) | AngloGold Ashanti Córrego do Sítio Mineração | Brazil |
| Gold (Au) | Argor-Heraeus SA | Switzerland |
| Gold (Au) | Asahi Pretec Corporation | Japan |
| Gold (Au) | Asahi Refining Canada Limited | Canada |
| Gold (Au) | Asahi Refining USA Inc. | United States |
| Gold (Au) | Asaka Riken Co., Ltd. | Japan |
| Gold (Au) | Atasay Kuyumculuk Sanayi Ve Ticaret A.S. | Turkey |
| Gold (Au) | Aurubis AG | Germany |
| Gold (Au) | Baiyin Nonferrous Metals Corporation (BNMC) | China |
| Gold (Au) | Bangko Sentral ng Pilipinas (Central Bank of the Philippines) | Philippines |
| Gold (Au) | Bangkok Assay | Thailand |
| Gold (Au) | Bauer Walser AG | Germany |
| Gold (Au) | Boliden AB | Sweden |
| Gold (Au) | C. Hafner GmbH + Co. KG | Germany |
| Gold (Au) | Caridad | Mexico |
| Gold (Au) | CCR Refinery - Glencore Canada Corporation | Canada |
| Gold (Au) | Cendres + Métaux SA | Switzerland |
| Gold (Au) | Changzhou Chemical Research Institute Co. Ltd. | China |
| Gold (Au) | Cheong Hing Company | Hong Kong |
| Gold (Au) | Chernan Metal Technology co., Ltd | China |
| Gold (Au) | Chimet S.p.A. | Italy |
| Gold (Au) | China Golddeal Investment Co. Ltd | China |
| Gold (Au) | China National Gold Group Corporation | China |
| Gold (Au) | China Nonferrous Metal Mining (Group) Co., Ltd. | China |
| Gold (Au) | China Sino-Platinum Metals Co.,Ltd | China |
| Gold (Au) | Chugai Mining | Japan |
| Gold (Au) | Codelco | Chile |
| Gold (Au) | Colt Refining | United States |
| Metal | Smelter Name | Smelter Country |
| Gold (Au) | CORE PMG | Germany |
| Gold (Au) | Daejin Indus Co. Ltd | Republic of Korea |
| Gold (Au) | DaeryongENC | Republic of Korea |
| Gold (Au) | Daye Non-Ferrous Metals Mining Ltd. | China |
| Gold (Au) | DODUCO GmbH | Germany |
| Gold (Au) | Dongguanshi Sutande Dianzi Cailiao Youxiangongsi | China |
| Gold (Au) | Dowa | Japan |
| Gold (Au) | Dr.-Ing. Max Schloetter GmbH & Co. KG | Germany |
| Gold (Au) | DRW | United States |
| Gold (Au) | DSC (Do Sung Corporation) | Republic of Korea |
| Gold (Au) | Echememi Enterprise Corp. (Futures Exchange) | China |
| Gold (Au) | Eco-System Recycling Co., Ltd. | Japan |
| Gold (Au) | Elemetal Refining, LLC | United States |
| Gold (Au) | Emirates Gold DMCC | United Arab Emirates |
| Gold (Au) | ESG Edelmetallservice GmbH & Co. KG | Germany |
| Gold (Au) | Evonik Degussa GmbH | Germany |
| Gold (Au) | Faggi Enrico S.p.A. | Italy |
| Gold (Au) | Feinhütte Halsbrücke GmbH | Germany |
| Gold (Au) | Fidelity Printers and Refiners Ltd. | Zimbabwe |
| Gold (Au) | Gansu Seemine Material Hi-Tech Co., Ltd. | China |
| Gold (Au) | Geib Refining Corporation | United States |
| Gold (Au) | Great Wall Precious Metals Co., Ltd. of CBPM | China |
| Gold (Au) | Guandong Jinding Material co., Ltd. | China |
| Gold (Au) | Guangdong Gao Yao He Tai Gold Mining | China |
| Gold (Au) | Guangdong Hua Jian Trade Co Ltd | China |
| Gold (Au) | Guangdong Jinding Gold Limited | China |
| Gold (Au) | Guangdong Mingfa Precious Metal Co, Ltd | China |
| Gold (Au) | Guoda Safina High-Tech Environmental Refinery Co., Ltd. | China |
| Gold (Au) | Hangzhou Fuchunjiang Smelting Co., Ltd. | China |
| Gold (Au) | Harima Smelter | Japan |
| Gold (Au) | Heesung Catalysts Corp | Republic of Korea |
| Gold (Au) | Heesung Metal Ltd | Republic of Korea |
| Gold (Au) | Heimerle + Meule GmbH | Germany |
| Gold (Au) | Henan Lingbao Jinyuan Mining Co | China |
| Gold (Au) | Heraeus Ltd. Hong Kong | Hong Kong |
| Gold (Au) | Heraeus Ltd. Hong Kong | China |
| Gold (Au) | Heraeus Precious Metals GmbH & Co. KG | Germany |
| Gold (Au) | Heraeus USA | United States |
| Gold (Au) | Hishikari Gold Mine | Japan |
| Gold (Au) | Hon Hai Precision Co., Ltd. | Taiwan |
| Gold (Au) | Hon Shen Co. Ltd | Taiwan |
| Gold (Au) | House of Currency of Brazil (Casa da Moeda do Brazil) | Brazil |
| Gold (Au) | Hunan Chenzhou Mining Co., Ltd. | China |
| Gold (Au) | Hutti Gold Mines Co | India |
| Gold (Au) | Hwasung CJ Co., Ltd. | Republic of Korea |
| Gold (Au) | Inner Mongolia Qiankun Gold and Silver Refinery Share Company Limited | China |
| Gold (Au) | Ishifuku Metal Industry Co., Ltd. | Japan |
| Gold (Au) | Istanbul Gold Refinery | Turkey |
| Gold (Au) | Japan Mint | Japan |
| Metal | Smelter Name | Smelter Country |
| Gold (Au) | Japan Pure Chemical | Japan |
| Gold (Au) | Jiangxi Copper Company Limited | China |
| Gold (Au) | Jin Jinyin refining limited | China |
| Gold (Au) | JinBao Electronic Co.,Ltd. | China |
| Gold (Au) | Jinfeng Gold Mine Smelter | China |
| Gold (Au) | Jinlong Copper Co., Ltd. | China |
| Gold (Au) | Johnson Matthey Hong Kong Ltd. | China |
| Gold (Au) | JSC Ekaterinburg Non-Ferrous Metal Processing Plant | Russian Federation |
| Gold (Au) | JSC Uralelectromed | Russian Federation |
| Gold (Au) | JX Nippon Mining & Metals Co., Ltd. | Japan |
| Gold (Au) | Kaloti Precious Metals | United Arab Emirates |
| Gold (Au) | Kanfort Industrial (Yantai) Co. Ltd. | China |
| Gold (Au) | Kazakhmys Smelting LLC | Kazakhstan |
| Gold (Au) | Kazzinc | Kazakhstan |
| Gold (Au) | Kee Shing | Hong Kong |
| Gold (Au) | Kennecott Utah Copper LLC | United States |
| Gold (Au) | KGHM Polska Miedź Spółka Akcyjna | Poland |
| Gold (Au) | Kojima Chemicals Co., Ltd. | Japan |
| Gold (Au) | Korea Metal Co., Ltd. | Republic of Korea |
| Gold (Au) | Korea Zinc Co. Ltd. | Republic of Korea |
| Gold (Au) | Kovohute Pribram Nastupickna a.s. | Czech Republic |
| Gold (Au) | KYOCERA | Japan |
| Gold (Au) | Kyrgyzaltyn JSC | Kyrgyzstan |
| Gold (Au) | L' azurde Company For Jewelry | Saudi Arabia |
| Gold (Au) | Lingbao Gold Co., Ltd. | China |
| Gold (Au) | Lingbao Jinyuan Tonghui Refinery Co., Ltd. | China |
| Gold (Au) | LINXENS | France |
| Gold (Au) | LITTELFUSE | United States |
| Gold (Au) | LS-NIKKO Copper Inc. | Republic of Korea |
| Gold (Au) | Luoyang Zijin Yinhui Gold Refinery Co., Ltd. | China |
| Gold (Au) | Materion | United States |
| Gold (Au) | Matsuda Sangyo Co., Ltd. | Japan |
| Gold (Au) | Metahub Industries Sdn. Bhd. | Malaysia |
| Gold (Au) | Metallic Resources Inc | United States |
| Gold (Au) | Metalor Technologies (Hong Kong) Ltd. | China |
| Gold (Au) | Metalor Technologies (Singapore) Pte., Ltd. | Singapore |
| Gold (Au) | Metalor Technologies (Suzhou) Ltd. | China |
| Gold (Au) | Metalor Technologies SA | Switzerland |
| Gold (Au) | Metalor USA Refining Corporation | United States |
| Gold (Au) | METALÚRGICA MET-MEX PEÑOLES, S.A. DE C.V | Mexico |
| Gold (Au) | Mitsubishi Materials Corporation | Japan |
| Gold (Au) | Mitsui Mining and Smelting Co., Ltd. | Japan |
| Gold (Au) | MMTC-PAMP India Pvt., Ltd. | India |
| Gold (Au) | Morigin Company | Japan |
| Gold (Au) | Morris and Watson | New Zealand |
| Gold (Au) | Moscow Special Alloys Processing Plant | Russian Federation |
| Gold (Au) | N.E. Chemcat Corporation | Japan |
| Gold (Au) | Nadir Metal Rafineri San. Ve Tic. A.Ş. | Turkey |
| Gold (Au) | Nanchang Shenghua Non-ferrous Metals | China |
| Metal | Smelter Name | Smelter Country |
| Gold (Au) | Navoi Mining and Metallurgical Combinat | Uzbekistan |
| Gold (Au) | Nihon Material Co., Ltd. | Japan |
| Gold (Au) | Niihama Toyo Smelter & Refinery | Japan |
| Gold (Au) | Ningbo Kangqiang Electronics | China |
| Gold (Au) | Nyrstar Metal | Australia |
| Gold (Au) | Ögussa Österreichische Gold- und Silber-Scheideanstalt GmbH | Austria |
| Gold (Au) | Ohura Precious Metal Industry Co., Ltd. | Japan |
| Gold (Au) | OJSC "The Gulidov Krasnoyarsk Non-Ferrous Metals Plant" (OJSC Krastsvetmet) | Russian Federation |
| Gold (Au) | OJSC Kolyma Refinery | Russian Federation |
| Gold (Au) | OJSC Novosibirsk Refinery | Russian Federation |
| Gold (Au) | PAMP SA | Switzerland |
| Gold (Au) | Penglai Penggang Gold Industry Co., Ltd. | China |
| Gold (Au) | Prioksky Plant of Non-Ferrous Metals | Russian Federation |
| Gold (Au) | PT Aneka Tambang (Persero) Tbk | Indonesia |
| Gold (Au) | PX Précinox SA | Switzerland |
| Gold (Au) | Rand Refinery (Pty) Ltd. | South Africa |
| Gold (Au) | Remondis Argentia B.V. | Netherlands |
| Gold (Au) | Republic Metals Corporation | United States |
| Gold (Au) | Rohm & Haas Electronic Materials Ltd | Singapore |
| Gold (Au) | Royal Canadian Mint | Canada |
| Gold (Au) | rui sheng | Indonesia |
| Gold (Au) | Sabin Metal Corp. | United States |
| Gold (Au) | Safimet S.p.A. | Italy |
| Gold (Au) | Samduck Precious Metals | Republic of Korea |
| Gold (Au) | SAMWON Metals Corp. | Republic of Korea |
| Gold (Au) | SAXONIA Edelmetalle GmbH | Germany |
| Gold (Au) | Schone Edelmetaal B.V. | Netherlands |
| Gold (Au) | Scotia Mocatta, The Bank of Nova Scotia | Hong Kong |
| Gold (Au) | SEMPSA Joyería Platería SA | Spain |
| Gold (Au) | Sewon Industry Company Korea | Republic of Korea |
| Gold (Au) | Shandong Gold Mining Co., Ltd. | China |
| Gold (Au) | Shandong Hengbang Smelting Co., Ltd | China |
| Gold (Au) | Shandong Humon Smelting Co., Ltd. | China |
| Gold (Au) | Shandong Jun Mai Fu | China |
| Gold (Au) | Shandong Tiancheng Biological Gold Industrial Co., Ltd. | China |
| Gold (Au) | Shandong Zhaojin Gold & Silver Refinery Co. Ltd | China |
| Gold (Au) | Shandong Zhaojin Gold & Silver Refinery Co., Ltd. | China |
| Gold (Au) | Shanghai Kyocera Electronics Co, Ltd | China |
| Gold (Au) | Shen Zhen Thousand Island Ltd. | China |
| Gold (Au) | Shenzhen Chemicals & Light Industry Co., Ltd. | China |
| Gold (Au) | Shenzhen Fujun Material Technology Co, Ltd | China |
| Gold (Au) | Shenzhen Heng Zhong Industry Co.,Ltd. | China |
| Gold (Au) | Shenzhen Tiancheng Chemical Co., Ltd. | China |
| Gold (Au) | Sichuan Tianze Precious Metals Co., Ltd. | China |
| Gold (Au) | Singway Technology Co., Ltd. | Taiwan |
| Gold (Au) | SINO-PLATINUM METALS CO.,LTD | China |
| Gold (Au) | So Accurate Group, Inc. | United States |
| Gold (Au) | SOE Shyolkovsky Factory of Secondary Precious Metals | Russian Federation |
| Gold (Au) | Solar Applied Materials Technology Corp. | Taiwan |
| Metal | Smelter Name | Smelter Country |
| Gold (Au) | Sudan Gold Refinery | Sudan |
| Gold (Au) | Sumitomo Metal Mining Co., Ltd. | Japan |
| Gold (Au) | Super Dragon Technology Co., Ltd. | Taiwan |
| Gold (Au) | Suzhou Xingrui Noble | China |
| Gold (Au) | T.C.A S.p.A | Italy |
| Gold (Au) | Tai Zhou Chang San Jiao Electron Co., Ltd. | China |
| Gold (Au) | Tanaka Kikinzoku Kogyo K.K. | Japan |
| Gold (Au) | Technic Inc | United States |
| Gold (Au) | The Refinery of Shandong Gold Mining Co., Ltd. | China |
| Gold (Au) | Tokuriki Honten Co., Ltd. | Japan |
| Gold (Au) | Tongling Nonferrous Metals Group Co., Ltd. | China |
| Gold (Au) | Torecom | Republic of Korea |
| Gold (Au) | Umicore Brasil Ltda. | Brazil |
| Gold (Au) | Umicore Galvanotechnik GmbH | Germany |
| Gold (Au) | Umicore Precious Metal Refining | United States |
| Gold (Au) | Umicore Precious Metals Thailand | Thailand |
| Gold (Au) | Umicore SA Business Unit Precious Metals Refining | Belgium |
| Gold (Au) | Uniforce Metal Industrial Corp. | Hong Kong |
| Gold (Au) | United Precious Metal Refining, Inc. | United States |
| Gold (Au) | Valcambi SA | Switzerland |
| Gold (Au) | Western Australian Mint trading as The Perth Mint | Australia |
| Gold (Au) | WIELAND Edelmetalle GmbH | Germany |
| Gold (Au) | Williams Gold Refining Co, Inc | United States |
| Gold (Au) | Wuxi Middle Treasure Materials | China |
| Gold (Au) | Yamamoto Precious Metal Co., Ltd. | Japan |
| Gold (Au) | Yantai Guodasafina High-Tech Environmental Refinery Co. Ltd. | China |
| Gold (Au) | Yokohama Metal Co., Ltd. | Japan |
| Gold (Au) | Yoo Chang Metal, Inc | Republic of Korea |
| Gold (Au) | Yunnan Chengfeng Non-ferrous Metals Co.,Ltd. | China |
| Gold (Au) | Yunnan Copper Industry Co., Ltd. | China |
| Gold (Au) | Yunnan Metallurgical Group Co, Ltd | China |
| Gold (Au) | Zhaojin Mining Industry Co. Ltd | China |
| Gold (Au) | Zhejiang suijin | China |
| Gold (Au) | Zhongyuan Gold Smelter of Zhongjin Gold Corporation | China |
| Gold (Au) | Zijin Mining Group Co. Ltd | China |
| Gold (Au) | Zijin Mining Group Co., Ltd. Gold Refinery | China |
| Tantalum (Ta) | AMG Advanced Metallurgical Group | United States |
| Tantalum (Ta) | BÖHLER Schmiedetechn | Austria |
| Tantalum (Ta) | Changsha South Tantalum Niobium Co., Ltd. | China |
| Tantalum (Ta) | Chaozhou Xianglu Tun | China |
| Tantalum (Ta) | Conghua Tantalum and Niobium Smeltry | China |
| Tantalum (Ta) | D Block Metals, LLC | United States |
| Tantalum (Ta) | Designed Alloys | United States |
| Tantalum (Ta) | Duoluoshan | China |
| Tantalum (Ta) | Ethiopian Minerals Development Share Company | Ethiopia |
| Tantalum (Ta) | Exotech Inc. | United States |
| Tantalum (Ta) | F&X Electro-Materials Ltd. | China |
| Tantalum (Ta) | FIR Metals & Resource Ltd. | China |
| Tantalum (Ta) | Gannon & Scott | United States |
| Metal | Smelter Name | Smelter Country |
| Tantalum (Ta) | Global Advanced Metals | United States |
| Tantalum (Ta) | Global Advanced Metals Aizu | Japan |
| Tantalum (Ta) | Global Advanced Metals Boyertown | United States |
| Tantalum (Ta) | Guangdong Zhiyuan New Material Co., Ltd. | China |
| Tantalum (Ta) | Guizhou Zhenhua Xinyun Technology Ltd., Kaili branch | China |
| Tantalum (Ta) | H.C. Starck Co., Ltd. | Thailand |
| Tantalum (Ta) | H.C. Starck Group | Germany |
| Tantalum (Ta) | H.C. Starck Hermsdorf GmbH | Germany |
| Tantalum (Ta) | H.C. Starck Inc. | United States |
| Tantalum (Ta) | H.C. Starck Ltd. | Japan |
| Tantalum (Ta) | H.C. Starck Smelting GmbH & Co.KG | Germany |
| Tantalum (Ta) | Hengyang King Xing Lifeng New Materials Co., Ltd. | China |
| Tantalum (Ta) | Hi-Temp Specialty Metals, Inc. | United States |
| Tantalum (Ta) | Hunan Chenzhou Mining Group Co | China |
| Tantalum (Ta) | Ishifuku Metal Industry Co., Ltd. | Japan |
| Tantalum (Ta) | Jade-Sterling | United States |
| Tantalum (Ta) | Jiangmen F&X Electro-Materials Ltd | China |
| Tantalum (Ta) | Jiangxi Dinghai Tantalum & Niobium Co., Ltd. | China |
| Tantalum (Ta) | Jiangxi Tungsten Industry Group Co Ltd | China |
| Tantalum (Ta) | JiuJiang JinXin Nonferrous Metals Co., Ltd. | China |
| Tantalum (Ta) | Jiujiang Tanbre Co., Ltd. | China |
| Tantalum (Ta) | Jiujiang Zhongao Tantalum & Niobium Co., Ltd. | China |
| Tantalum (Ta) | JX Nippon Mining & Metals Co., Ltd | Japan |
| Tantalum (Ta) | KEMET Blue Metals | Mexico |
| Tantalum (Ta) | KEMET Blue Powder | United States |
| Tantalum (Ta) | King-Tan Tantalum Industry Ltd | China |
| Tantalum (Ta) | LSM Brasil S.A. | Brazil |
| Tantalum (Ta) | Metaldo Co, Ltd | Japan |
| Tantalum (Ta) | Metallurgical Products India Pvt., Ltd. | India |
| Tantalum (Ta) | Mineração Taboca S.A. | Brazil |
| Tantalum (Ta) | Mitsui Mining and Smelting Co., Ltd. | Japan |
| Tantalum (Ta) | Molycorp Silmet A.S. | Estonia |
| Tantalum (Ta) | Nantong Tongjie Electrical Co., Ltd. | China |
| Tantalum (Ta) | Ningxia Orient Tantalum Industry Co., Ltd. | China |
| Tantalum (Ta) | NIPPON MINING & METALS | Japan |
| Tantalum (Ta) | Pan Pacific Copper Co. Ltd. | Japan |
| Tantalum (Ta) | Plansee | Austria |
| Tantalum (Ta) | PM Kalco Inc | United States |
| Tantalum (Ta) | Posco | Republic of Korea |
| Tantalum (Ta) | QuantumClean | United States |
| Tantalum (Ta) | Resind Indústria e Comércio Ltda. | Brazil |
| Tantalum (Ta) | RFH Tantalum Smeltry Co., Ltd | China |
| Tantalum (Ta) | Shanghai Jiangxi Metals Co. Ltd. | China |
| Tantalum (Ta) | Solikamsk Magnesium Works OAO | Russian Federation |
| Tantalum (Ta) | Taki Chemicals | Japan |
| Tantalum (Ta) | Talley Metals | United States |
| Tantalum (Ta) | Tantalite Resources | South Africa |
| Tantalum (Ta) | Telex Metals | United States |
| Tantalum (Ta) | Tranzact, Inc. | United States |
| Metal | Smelter Name | Smelter Country |
| Tantalum (Ta) | Ulba Metallurgical Plant JSC | Kazakhstan |
| Tantalum (Ta) | XinXing HaoRong Electronic Material Co., Ltd. | China |
| Tantalum (Ta) | Yao gang xian mining | China |
| Tantalum (Ta) | Yichun Jin Yang Rare Metal Co., Ltd | China |
| Tantalum (Ta) | Zhuzhou Cemented Carbide | China |
| Tin (Sn) | 5N Plus Lübeck GmbH | Germany |
| Tin (Sn) | A.M.P.E.R.E. | France |
| Tin (Sn) | A.M.P.E.R.E. Deutsch | Germany |
| Tin (Sn) | ACuPowder International, LLC | United States |
| Tin (Sn) | Alpha | United States |
| Tin (Sn) | Amalgamated Metals Corporation | United Kingdom |
| Tin (Sn) | American Iron and Metal | Canada |
| Tin (Sn) | Ami Bridge Enterprise Co., Ltd. | China |
| Tin (Sn) | An Vinh Joint Stock Mineral Processing Company | Vietnam |
| Tin (Sn) | An Xin Xuan Xin Yue You Se Jin Shu Co. Ltd. | China |
| Tin (Sn) | Arco Alloys | United States |
| Tin (Sn) | Assaf Conductors Ltd. | United States |
| Tin (Sn) | ATLAS PACIFIC CORPORATION | United States |
| Tin (Sn) | Atotech | Germany |
| Tin (Sn) | AURA-II | United States |
| Tin (Sn) | Aurubis Netherlands B.V. | Netherlands |
| Tin (Sn) | B T Solders Pvt Ltd | India |
| Tin (Sn) | Baoshida - Swissmetal | Switzerland |
| Tin (Sn) | BEST METAIS | Brazil |
| Tin (Sn) | Bonoka.Beliting INDONESIA | Indonesia |
| Tin (Sn) | BOYI METAL ELECTRO FTY | China |
| Tin (Sn) | BRIGHT-E | China |
| Tin (Sn) | Brinkmann Chemie AG | Germany |
| Tin (Sn) | CFC Cooperativa dos Fundidores de Cassiterita da Amazonia Ltda. | Brazil |
| Tin (Sn) | Charter Wire | United States |
| Tin (Sn) | Chemtreat Consultant | India |
| Tin (Sn) | Chengfeng Metals Co Pte Ltd | Singapore |
| Tin (Sn) | Chenzhou Yunxiang Mining and Metallurgy Company Limited | China |
| Tin (Sn) | Chenzhou Yunxiang Mining Smelting Compang LTD | China |
| Tin (Sn) | Chernan Technology Co, Ltd | Taiwan |
| Tin (Sn) | Chiafar Industrial Factory Co, Ltd | Taiwan |
| Tin (Sn) | China Hongqiao Group | China |
| Tin (Sn) | China Rare Metal Material Company | China |
| Tin (Sn) | China Tin Group Co., Ltd. | China |
| Tin (Sn) | Cienega RC | Mexico |
| Tin (Sn) | CIMSA, S.A. | Spain |
| Tin (Sn) | CNMC (Guangxi) PGMA Co. Ltd. | China |
| Tin (Sn) | Colombia RC | Colombia |
| Tin (Sn) | Colonial Metals | United States |
| Tin (Sn) | Complejo Metalurgico Vinto S.A. | Bolivia |
| Tin (Sn) | Cooérativa Produtores de Cassiterita | Brazil |
| Tin (Sn) | Cookson Alpha Metals(Shenzhen)Co.Ltd | China |
| Tin (Sn) | Cooperativa Metalurgica de Rondônia Ltda. | Brazil |
| Tin (Sn) | CSC Pure Technologies | Russian Federation |
| Metal | Smelter Name | Smelter Country |
| Tin (Sn) | CV Ayi Jaya | Indonesia |
| Tin (Sn) | CV Duta Putra Bangka | Indonesia |
| Tin (Sn) | CV Gita Pesona | Indonesia |
| Tin (Sn) | CV Makmur Jaya | Indonesia |
| Tin (Sn) | CV Serumpun Sebalai | Indonesia |
| Tin (Sn) | CV United Smelting | Indonesia |
| Tin (Sn) | CV Venus Inti Perkasa | Indonesia |
| Tin (Sn) | Dae Chang Ind Co, Ltd | Republic of Korea |
| Tin (Sn) | Dae Kil | Republic of Korea |
| Tin (Sn) | Darley Dale Smelter | United Kingdom |
| Tin (Sn) | Dongguan Qiandao Tin Co., Ltd | China |
| Tin (Sn) | Dongguan Yuecheng Tin Industry Co Ltd | China |
| Tin (Sn) | Dowa | Japan |
| Tin (Sn) | Dr.-Ing. Max Schloetter GmbH & Co. KG | Germany |
| Tin (Sn) | Eagle Brass | United States |
| Tin (Sn) | EFD INC. | United States |
| Tin (Sn) | Egli Fischer | Switzerland |
| Tin (Sn) | Electroloy Metal (Shenzhen) Co, Ltd | China |
| Tin (Sn) | Electroloy Metal PTE Ltd | Singapore |
| Tin (Sn) | Electro-Mechanical Facility of the Cao Bang Minerals & Metallurgy Joint Stock Co. | Vietnam |
| Tin (Sn) | Elmet S.L.U. (Metallo Group) | Spain |
| Tin (Sn) | EM Vinto | Bolivia |
| Tin (Sn) | Empresa Metallurgica Vinto | Bolivia |
| Tin (Sn) | Estanho de Rondônia S.A. | Brazil |
| Tin (Sn) | Exim Americana | Mexico |
| Tin (Sn) | Eximetal S.A. | Argentina |
| Tin (Sn) | Feinhütte Halsbrücke GmbH | Germany |
| Tin (Sn) | Fenix Metals | Poland |
| Tin (Sn) | Florence Recycle Center | United States |
| Tin (Sn) | Foshan Nanhai Tong Ding Metal Company. Ltd. | China |
| Tin (Sn) | Fracsa Alloys, S.A. | Mexico |
| Tin (Sn) | Fry's Metals Inc/dba Alpha | United States |
| Tin (Sn) | Fuji Metal Mining Corp | Japan |
| Tin (Sn) | Fundição Regali | Brazil |
| Tin (Sn) | G.A. Avril Company | United States |
| Tin (Sn) | Garcia RC | Mexico |
| Tin (Sn) | GEJIU GOLD SMELTER MINERALS CO.,LTD | China |
| Tin (Sn) | Gejiu Jinge Mining Co | China |
| Tin (Sn) | Gejiu Kai Meng Industry and Trade LLC | China |
| Tin (Sn) | Gejiu Non-Ferrous Metal Processing Co., Ltd. | China |
| Tin (Sn) | Gejiu Yunxin Nonferrous Electrolysis Co., Ltd. | China |
| Tin (Sn) | Gejiu Zili Mining And Metallurgy Co., Ltd. | China |
| Tin (Sn) | Geofeli Comercio de Metais Ltd | Brazil |
| Tin (Sn) | Glencore Canada | Canada |
| Tin (Sn) | Gnutti Carlo S.p.A. | Italy |
| Tin (Sn) | Gold Bell Group | China |
| Tin (Sn) | Gomat-e-k | Germany |
| Tin (Sn) | Grant Manufacturing & Alloying, Inc | United States |
| Tin (Sn) | GuangDong Jiatian Stannum Products Co., Ltd | China |
| Metal | Smelter Name | Smelter Country |
| Tin (Sn) | Guangxi Liuzhou Huaxi Group | China |
| Tin (Sn) | Guangxi Pinggui PGMA Co., Ltd | China |
| Tin (Sn) | Guangxi Zhongshan Jinyi Smelting Co., Ltd | China |
| Tin (Sn) | Guangzhou Pacific Tinplate Co, Ltd | China |
| Tin (Sn) | Guanxi China Tin Group Co, Ltd | China |
| Tin (Sn) | H. Kramer and Company | United States |
| Tin (Sn) | Hai Yuxin Xi Zhuhai Co., Ltd. | China |
| Tin (Sn) | Hawkins, Inc. | United States |
| Tin (Sn) | Hayes Metals Pty Ltd | New Zealand |
| Tin (Sn) | Hechi Shuanglong Metallurgical Chemical Co, Ltd | China |
| Tin (Sn) | Heraeus Materials Technology GmbH & Co. KG | Germany |
| Tin (Sn) | Heraeus Technology Center | Hong Kong |
| Tin (Sn) | Hongqiao Metals (Kunshan) Co., Ltd. | China |
| Tin (Sn) | Huayou | Taiwan |
| Tin (Sn) | HuiChang Hill Tin Industry Co., Ltd. | China |
| Tin (Sn) | Huichang Jinshunda Tin Co., Ltd. | China |
| Tin (Sn) | Hunan Xianghualing tin Co. ltd | China |
| Tin (Sn) | Huron Valley Steel Corp | United States |
| Tin (Sn) | Hyundai Steel | Republic of Korea |
| Tin (Sn) | Impag AG CH-Zürich | Switzerland |
| Tin (Sn) | Imperial Zinc Corp | United States |
| Tin (Sn) | Indonesia Tin Corp | Indonesia |
| Tin (Sn) | Industria Brasileira de Ferroligas Ltda | Brazil |
| Tin (Sn) | Industrial Minera Mexico S.A. | Mexico |
| Tin (Sn) | Ing.Josef Kořínek | Czech Republic |
| Tin (Sn) | ISHIKAWA METAL CO.,LTD. | Japan |
| Tin (Sn) | i-TSCL | Germany |
| Tin (Sn) | Jau Janq Enterprise Co, Ltd | Taiwan |
| Tin (Sn) | Jau Janq Grik Perak Malaysia | Malaysia |
| Tin (Sn) | Jean Goldschmidt International SA | Belgium |
| Tin (Sn) | Jiangxi Ketai Advanced Material Co., Ltd. | China |
| Tin (Sn) | JX Nippon Mining & Metals Co., Ltd | Japan |
| Tin (Sn) | Kaimeng (Gejiu) Industry and Trade Co., Ltd. | China |
| Tin (Sn) | Karas Metal Finishing & Plating Services Ltd | United Kingdom |
| Tin (Sn) | Kewei Tin Co., Ltd | China |
| Tin (Sn) | Kiesow Dr Brinkmann GmbH & Co | Germany |
| Tin (Sn) | Kihong T&G | Indonesia |
| Tin (Sn) | KME France | France |
| Tin (Sn) | KME Germany GmbH & Co | Germany |
| Tin (Sn) | Koepp Schaum GmbH | Germany |
| Tin (Sn) | Koki Products Co. Ltd. | Thailand |
| Tin (Sn) | Kovohute Pribram Nastupnicka, A.S. | Czech Republic |
| Tin (Sn) | Krautscheid RC | Germany |
| Tin (Sn) | KU PING ENTERPRISE CO., LTD. | China |
| Tin (Sn) | Kunshan Chingli Tin Company Ltd | China |
| Tin (Sn) | Kupol | Russian Federation |
| Tin (Sn) | Lai'bin China Tin Smelting Ltd. | China |
| Tin (Sn) | LANGFANG BONDTRON ELECTRONIC MATERIALS CO., LTD. | China |
| Tin (Sn) | Linwu Xianggui Ore Smelting Co., Ltd. | China |
| Metal | Smelter Name | Smelter Country |
| Tin (Sn) | M&R Claushuis BV | Netherlands |
| Tin (Sn) | MacDermid GmbH | Germany |
| Tin (Sn) | Magnu's Minerais Metais e Ligas Ltda. | Brazil |
| Tin (Sn) | Malaysia Smelting Corporation (MSC) | Malaysia |
| Tin (Sn) | MARCO METALES DE MEXICO,S. DE R.L. DE C.V. | Mexico |
| Tin (Sn) | MCP HEK GmbH | Germany |
| Tin (Sn) | Medeko Cast S.R.O. | Slovakia |
| Tin (Sn) | Melt Metais e Ligas S.A. | Brazil |
| Tin (Sn) | Metahub Industries Sdn. Bhd. | Malaysia |
| Tin (Sn) | Metallic Resources, Inc. | United States |
| Tin (Sn) | Metallo-Chimique N.V. | Belgium |
| Tin (Sn) | Midland Industries, Inc. | United States |
| Tin (Sn) | Minchali Metal Indust | Taiwan |
| Tin (Sn) | Mineração Taboca S.A. | Brazil |
| Tin (Sn) | Mineral-Metal s.r.o. | Czech Republic |
| Tin (Sn) | Mining & Chemical Products (MCP) Ltd. UK | United Kingdom |
| Tin (Sn) | Minmetals ganzhou Tin Co. Ltd. | China |
| Tin (Sn) | Minsur | Peru |
| Tin (Sn) | Mitsubishi Materials Corporation | Japan |
| Tin (Sn) | Mitsui Mining and Smelting Co., Ltd. | Japan |
| Tin (Sn) | Nankang Nanshan Tin Manufactory Co., Ltd. | China |
| Tin (Sn) | Nathan Trotter & Co., Inc. | United States |
| Tin (Sn) | Neuhaus GmbH | Germany |
| Tin (Sn) | Ney Metals and Alloys | United States |
| Tin (Sn) | Nghe Tinh Non-Ferrous Metals Joint Stock Company | Vietnam |
| Tin (Sn) | Nihon Kagaku Sangyo Co., Ltd | Japan |
| Tin (Sn) | Nihon Superior Co., | Japan |
| Tin (Sn) | NINGBO CITY CHANGZHEN COPPER CO.,LTD | China |
| Tin (Sn) | Norteña de Metales, SA | Spain |
| Tin (Sn) | Novosibirsk Processing Plant Ltd. | Russian Federation |
| Tin (Sn) | O.M. Manufacturing (Thailand) Co., Ltd. | Thailand |
| Tin (Sn) | O.M. Manufacturing Philippines, Inc. | Philippines |
| Tin (Sn) | Operaciones Metalurgical S.A. | Bolivia |
| Tin (Sn) | Phoenix Metal Ltd. | Rwanda |
| Tin (Sn) | Pireks Bakir Alasimlari AS | Turkey |
| Tin (Sn) | Poongsan Corporation | Republic of Korea |
| Tin (Sn) | Posco | Republic of Korea |
| Tin (Sn) | Prifer Com de Sucata | Brazil |
| Tin (Sn) | Primeyoung Metal (Zhuhai) Industrial Co, Ltd | China |
| Tin (Sn) | PT Alam Lestari Kencana | Indonesia |
| Tin (Sn) | PT Aries Kencana Sejahtera | Indonesia |
| Tin (Sn) | PT Artha Cipta Langgeng | Indonesia |
| Tin (Sn) | PT ATD Makmur Mandiri Jaya | Indonesia |
| Tin (Sn) | PT Babel Inti Perkasa | Indonesia |
| Tin (Sn) | PT Babel Surya Alam Lestari | Indonesia |
| Tin (Sn) | PT Bangka Kudai Tin | Indonesia |
| Tin (Sn) | PT Bangka Prima Tin | Indonesia |
| Tin (Sn) | PT Bangka Putra Karya | Indonesia |
| Tin (Sn) | PT Bangka Timah Utama Sejahtera | Indonesia |
| Metal | Smelter Name | Smelter Country |
| Tin (Sn) | PT Bangka Tin Industry | Indonesia |
| Tin (Sn) | PT Banka Kudai Tin | Indonesia |
| Tin (Sn) | PT Belitung Industri Sejahtera | Indonesia |
| Tin (Sn) | PT BilliTin Makmur Lestari | Indonesia |
| Tin (Sn) | PT Bukit Timah | Indonesia |
| Tin (Sn) | PT Cipta Persada Mulia | Indonesia |
| Tin (Sn) | PT CITRALOGAM ALPHASEJAHTERA | Indonesia |
| Tin (Sn) | PT Dona Jaya Kembara | Indonesia |
| Tin (Sn) | PT DS Jaya Abadi | Indonesia |
| Tin (Sn) | PT Eunindo Usaha Mandiri | Indonesia |
| Tin (Sn) | PT Fang Di MulTindo | Indonesia |
| Tin (Sn) | PT HP Metals Indonesia | Indonesia |
| Tin (Sn) | PT Indra Eramulti Logam Industri | Indonesia |
| Tin (Sn) | PT Inti Stania Prima | Indonesia |
| Tin (Sn) | PT Justindo | Indonesia |
| Tin (Sn) | PT Karimun Mining | Indonesia |
| Tin (Sn) | PT KOBA TIN | Indonesia |
| Tin (Sn) | PT Mitra Stania Prima | Indonesia |
| Tin (Sn) | PT Panca Mega Persada | Indonesia |
| Tin (Sn) | PT Pelat Timah Nusantara Tbk | Indonesia |
| Tin (Sn) | PT Prima Timah Utama | Indonesia |
| Tin (Sn) | PT Rajwa International | Indonesia |
| Tin (Sn) | PT Refined Bangka Tin | Indonesia |
| Tin (Sn) | PT Sariwiguna Binasentosa | Indonesia |
| Tin (Sn) | PT Seirama Tin Investment | Indonesia |
| Tin (Sn) | PT Solder Indonesia | Indonesia |
| Tin (Sn) | PT Stanindo Inti Perkasa | Indonesia |
| Tin (Sn) | PT Sukses Inti Makmur | Indonesia |
| Tin (Sn) | PT Sumber Jaya Indah | Indonesia |
| Tin (Sn) | PT Supra Sukses Trinusa | Indonesia |
| Tin (Sn) | PT Timah (Persero) Tbk Kundur | Indonesia |
| Tin (Sn) | PT Timah (Persero) Tbk Mentok | Indonesia |
| Tin (Sn) | PT Tinindo Inter Nusa | Indonesia |
| Tin (Sn) | PT Tirus Putra Mandiri | Indonesia |
| Tin (Sn) | PT Tommy Utama | Indonesia |
| Tin (Sn) | PT Toyota Tsusho Corporation | Indonesia |
| Tin (Sn) | PT Wahana Perkit Jaya | Indonesia |
| Tin (Sn) | PT Yinchendo Mining Industry | Indonesia |
| Tin (Sn) | PT.HANJAYA PERKASA METALS | Indonesia |
| Tin (Sn) | Qualitek delta philippines | Philippines |
| Tin (Sn) | Rahman Hydraulic Tin Berhad | Malaysia |
| Tin (Sn) | Redsun Metal Ind Co Ltd | Taiwan |
| Tin (Sn) | Resind Indústria e Comércio Ltda. | Brazil |
| Tin (Sn) | Reynolds Metal Company | France |
| Tin (Sn) | Rohm & Haas | Germany |
| Tin (Sn) | Roiwow Industrial & Trading Company | China |
| Tin (Sn) | Rui Da Hung | Taiwan |
| Tin (Sn) | S. Izaguirre SA | Spain |
| Tin (Sn) | Sacal (Societa Alluminio Carisio S.p.A.) | Italy |
| Metal | Smelter Name | Smelter Country |
| Tin (Sn) | Samatron | Republic of Korea |
| Tin (Sn) | San-Etsu Metals Co, Ltd | Japan |
| Tin (Sn) | Sarbak Metal San.Ve Tic. A.S. | Turkey |
| Tin (Sn) | Senju Industry | Japan |
| Tin (Sn) | Senju Metal Industry Co., Ltd. | Bolivia |
| Tin (Sn) | Sevotrans GmbH | Germany |
| Tin (Sn) | SGS BOLIVIA S.A. | Bolivia |
| Tin (Sn) | Shan Tou Shi Yong Yuan Jin shu Zai Sheng Co., Ltd. | China |
| Tin (Sn) | Shanghai Hubao Coppe | China |
| Tin (Sn) | Shanghai Sigma Metals Inc. | China |
| Tin (Sn) | Shapiro Metals | United States |
| Tin (Sn) | Shen Zhen Rui Yun Feng Magnetic Industry Co., Ltd | China |
| Tin (Sn) | Shenzhen Aijiafa Industrial Co., Ltd. | China |
| Tin (Sn) | Shenzhen Anchen Soldering Tin Products Co, Ltd | China |
| Tin (Sn) | Shenzhen Chemicals & Light Industry Co., Ltd. | China |
| Tin (Sn) | Shenzhen Honghe Yunguan Tin Co., Ltd. | China |
| Tin (Sn) | Shenzhen Kaixin Technology | China |
| Tin (Sn) | SIPI METALS CORP | United States |
| Tin (Sn) | Sizer Metals PTE | Singapore |
| Tin (Sn) | Soft Metais Ltda. | Brazil |
| Tin (Sn) | Solder Coat Co., Ltd. | Japan |
| Tin (Sn) | Solnet Metal Industry Co.，Ltd | Taiwan |
| Tin (Sn) | Spectro Alloys | United States |
| Tin (Sn) | Standard Lublin Sp. z o.o. (intermediary) | Poland |
| Tin (Sn) | Sumitomo Metal Mining Co., Ltd. | Japan |
| Tin (Sn) | Super Dragon Technology Co. Ltd. | Taiwan |
| Tin (Sn) | swissmetal | Switzerland |
| Tin (Sn) | Taboca/Paranapanema | Brazil |
| Tin (Sn) | TaeguTec Ltd. | Republic of Korea |
| Tin (Sn) | Taicang Nancang Metal Meterials Co., Ltd. | China |
| Tin (Sn) | Taiwan Totai Co, Ltd | Taiwan |
| Tin (Sn) | Technic Inc. | United States |
| Tin (Sn) | Teck Metals LTD | Canada |
| Tin (Sn) | Termomecanica | Brazil |
| Tin (Sn) | Thaisarco | Thailand |
| Tin (Sn) | ThyssenKrupp | Germany |
| Tin (Sn) | Tianjin Huamei Metals Company | Germany |
| Tin (Sn) | Tisamatic | Mexico |
| Tin (Sn) | Todini and Co S.p.A. | Italy |
| Tin (Sn) | Traxys | France |
| Tin (Sn) | Tuyen Quang Non-Ferrous Metals Joint Stock Company | Vietnam |
| Tin (Sn) | Ultracore Co.,Ltd. | Thailand |
| Tin (Sn) | Uni Bros Metal Pte. Ltd. | Singapore |
| Tin (Sn) | UNIFORCE METAL INDUSTRIAL CORP. | Taiwan |
| Tin (Sn) | Univertical Corporation | United States |
| Tin (Sn) | Vedani Carlo Metalli | Italy |
| Tin (Sn) | Vishay Intertechnology | China |
| Tin (Sn) | Vitkovicke slevarny spol. s.r.o. | Czech Republic |
| Tin (Sn) | VQB Mineral and Trading Group JSC | Vietnam |
| Metal | Smelter Name | Smelter Country |
| Tin (Sn) | Wang Yu Manufacturing Co. Ltd. | China |
| Tin (Sn) | Watanabe Electric Plating co. | Japan |
| Tin (Sn) | Welley Solder Corporation | Taiwan |
| Tin (Sn) | Well-Lin Enterprise Co Ltd | Taiwan |
| Tin (Sn) | Westfalenzinn | Germany |
| Tin (Sn) | Westmetall GmbH & Co.KG | Germany |
| Tin (Sn) | White Solder Metalurgia e Mineração Ltda. | Brazil |
| Tin (Sn) | Wieland Group GmbH | Germany |
| Tin (Sn) | Wieland Metals | United States |
| Tin (Sn) | Wilhelm Grillo Handelsgesellschaft GmbH | Germany |
| Tin (Sn) | Wilhelm Westmetall | Germany |
| Tin (Sn) | Winter Metalle GmbH | Germany |
| Tin (Sn) | WKK PCB Trading Ltd | China |
| Tin (Sn) | Wonil Metal Co Ltd | Republic of Korea |
| Tin (Sn) | Wujiang City Luxu Tin Factory | China |
| Tin (Sn) | Wuxi Nanxi Electronic Co Ltd | China |
| Tin (Sn) | Wuxi Shi Yi Zheng Ji Xie She Bei Company | China |
| Tin (Sn) | WUXI YUNXI SANYE SOLDER FACTORY | China |
| Tin (Sn) | Xia Yi Metal Industries (shares) Ltd. | China |
| Tin (Sn) | Xianghualing Tin Industry Co., Ltd. | China |
| Tin (Sn) | Xin Furukawa Metal Co, Ltd | China |
| Tin (Sn) | Xin Tongding | China |
| Tin (Sn) | Yantai Zhaojin Precious Metals Co., Ltd. | China |
| Tin (Sn) | Yechiu Metal Recycling Ltd. | China |
| Tin (Sn) | Yi Quan Manufacturing | China |
| Tin (Sn) | Yifeng Tin Industry (Chenzhou) Co., Ltd. | China |
| Tin (Sn) | Yunnan Chengfeng Non-ferrous Metals Co., Ltd. | China |
| Tin (Sn) | Yunnan Chengo Electric Smelting Plant | China |
| Tin (Sn) | Yunnan Tin Group (Holding) Company Limited | China |
| Tin (Sn) | Yuntinic Chemical GmbH | Germany |
| Tin (Sn) | Zhongjin Gold Corporation Limited | China |
| Tin (Sn) | Zhuhai Horyison Solder Co.,Ltd | China |
| Tin (Sn) | Zhuzhou Smelter Group Ltd | China |
| Tungsten (W) | A.L.M.T. TUNGSTEN Corp. | Japan |
| Tungsten (W) | Alluter Technology (Shenzhen) Co., Ltd. | China |
| Tungsten (W) | Alta Group | United States |
| Tungsten (W) | Asia Tungsten Products Vietnam Ltd. | Vietnam |
| Tungsten (W) | Axis Material Limited | Japan |
| Tungsten (W) | Central Glass / Japan | Japan |
| Tungsten (W) | ChangChun up-optech | China |
| Tungsten (W) | Chenzhou Diamond Tungsten Products Co., Ltd. | China |
| Tungsten (W) | China Minmetals Nonferrous Metals Co., Ltd. | China |
| Tungsten (W) | Chongyi Zhangyuan Tungsten Co., Ltd. | China |
| Tungsten (W) | COOKSON SEMPSA | Spain |
| Tungsten (W) | CWB Materials | United States |
| Tungsten (W) | DAIDO STEEL | Japan |
| Tungsten (W) | Dayu Jincheng Tungsten Industry Co., Ltd. | China |
| Tungsten (W) | Dayu Weiliang Tungsten Co., Ltd. | China |
| Tungsten (W) | Degutea | Republic of Korea |
| Metal | Smelter Name | Smelter Country |
| Tungsten (W) | Fujian Jinxin Tungsten Co., Ltd. | China |
| Tungsten (W) | Ganxian Shirui New Material Co., Ltd. | China |
| Tungsten (W) | Ganzhou Grand Sea W & Mo Group Co Ltd | China |
| Tungsten (W) | Ganzhou Haichuang Tungsten Industry Co., Ltd. | China |
| Tungsten (W) | Ganzhou Hongfei Tungsten & Molybdenum Materials Co., Ltd. | China |
| Tungsten (W) | Ganzhou Huaxing Tungsten Products Co., Ltd. | China |
| Tungsten (W) | Ganzhou Jiangwu Ferrotungsten Co., Ltd. | China |
| Tungsten (W) | Ganzhou Non-ferrous Metals Smelting Co., Ltd. | China |
| Tungsten (W) | Ganzhou Seadragon W & Mo Co., Ltd. | China |
| Tungsten (W) | Ganzhou Tejing Tungsten & Molybdenum Co., Ltd. (GZTJ) | China |
| Tungsten (W) | Ganzhou Yatai Tungsten Co., Ltd. | China |
| Tungsten (W) | Gerard Daniel Worldwide | United States |
| Tungsten (W) | Global Tungsten & Powders Corp. | United States |
| Tungsten (W) | Golden Egret Special Alloy Co. Ltd. | China |
| Tungsten (W) | Guangdong Xianglu Tungsten Co., Ltd. | China |
| Tungsten (W) | H.C. Starck GmbH | Germany |
| Tungsten (W) | HengYang Yuan Jing Tungsten Co., Ltd | China |
| Tungsten (W) | Heyuan carbide co., LTD | China |
| Tungsten (W) | Hitachi Metals, Ltd. | Japan |
| Tungsten (W) | Hunan Chenzhou Mining Co., Ltd. | China |
| Tungsten (W) | Hunan Chuangda Vanadium Tungsten Co., Ltd. Wuji | China |
| Tungsten (W) | Hunan Chuangda Vanadium Tungsten Co., Ltd. Yanglin | China |
| Tungsten (W) | Hunan Chunchang Nonferrous Metals Co., Ltd. | China |
| Tungsten (W) | Hydrometallurg, JSC | Russian Federation |
| Tungsten (W) | Izawa Metal Co., Ltd | Japan |
| Tungsten (W) | Jada Electronic limited (JX Nippon Mining&Matel Co., Ltd) | Japan |
| Tungsten (W) | Jangxi Rare Earth & Rare Metals Tungsten Group Corp | China |
| Tungsten (W) | Japan New Metals Co., Ltd. | Japan |
| Tungsten (W) | Jiangsu Hetian Technological Material Co., Ltd | China |
| Tungsten (W) | Jiangwu H.C. Starck Tungsten Products Co., Ltd. | China |
| Tungsten (W) | Jiangxi Gan Bei Tungsten Co., Ltd. | China |
| Tungsten (W) | Jiangxi Minmetals Gao'an Non-ferrous Metals Co., Ltd. | China |
| Tungsten (W) | Jiangxi Tonggu Non-ferrous Metallurgical & Chemical Co., Ltd. | China |
| Tungsten (W) | Jiangxi Tungsten Industry Group Co Ltd | China |
| Tungsten (W) | Jiangxi Xinsheng Tungsten Industry Co., Ltd. | China |
| Tungsten (W) | Jiangxi Xiushui Xianggan Nonferrous Metals Co., Ltd. | China |
| Tungsten (W) | Jiangxi Yaosheng Tungsten Co., Ltd. | China |
| Tungsten (W) | JX Nippon Mining & Metals Co., Ltd | Japan |
| Tungsten (W) | Kanto Denka Kogyo Co., Ltd. | Japan |
| Tungsten (W) | Kennametal Fallon | United States |
| Tungsten (W) | Kennametal Firth Sterling | United States |
| Tungsten (W) | Kennametal Huntsville | United States |
| Tungsten (W) | Kyoritsu Gokin Co., Ltd | Japan |
| Tungsten (W) | Luoyang Mudu Tungsten & Molybdenum Technology Co., Ltd. | China |
| Tungsten (W) | Malipo Haiyu Tungsten Co., Ltd. | China |
| Tungsten (W) | Meterion Advanced Materials | United States |
| Tungsten (W) | Micro 100 | United States |
| Tungsten (W) | Midwest Tungsten Wire Co. | United States |
| Tungsten (W) | Minpro Recycling AB | Sweden |
| Metal | Smelter Name | Smelter Country |
| Tungsten (W) | Nanchang Cemented Carbide LLC | China |
| Tungsten (W) | Nankang Huifeng Tungsten Industry Co., Ltd | China |
| Tungsten (W) | Niagara Refining LLC | United States |
| Tungsten (W) | Ninghua Xingluokeng Tungsten Mine Co., Ltd. | China |
| Tungsten (W) | Nippon Micrometal Cop | Japan |
| Tungsten (W) | Nippon Tungsten C, Ltd | Japan |
| Tungsten (W) | North American Tungsten Corporation Ltd. | Canada |
| Tungsten (W) | Nui Phao H.C. Starck Tungsten Chemicals Manufacturing LLC | Vietnam |
| Tungsten (W) | Pobedit, JSC | Russian Federation |
| Tungsten (W) | Saganoseki Smelter & Refinery | Japan |
| Tungsten (W) | Sandvik Mining | United States |
| Tungsten (W) | Sanher Tungsten Vietnam Co., Ltd. | Vietnam |
| Tungsten (W) | Sendi (Japan): Kyocera Corporation | Japan |
| Tungsten (W) | Sincemat Co, Ltd | China |
| Tungsten (W) | Sumitomo Metal Mining Co. Ltd. | Japan |
| Tungsten (W) | Sunaga Tungsten Industrial Co | Japan |
| Tungsten (W) | Sylhan LLC | United States |
| Tungsten (W) | TaeguTec LTD. | Republic of Korea |
| Tungsten (W) | Tamano Smelter, Hibi Kyodo Smelting Co., Ltd | Japan |
| Tungsten (W) | Tejing (Vietnam) Tungsten Co., Ltd. | Vietnam |
| Tungsten (W) | Toshiba Materials Co, Ltd | China |
| Tungsten (W) | Tosoh | Japan |
| Tungsten (W) | Triumph Northwest | United States |
| Tungsten (W) | ugitech | France |
| Tungsten (W) | Vietnam Youngsun Tungsten Industry Co., Ltd. | Vietnam |
| Tungsten (W) | Voss Metals Company, Inc. | United States |
| Tungsten (W) | Wolfram Bergbau und Hütten AG | Austria |
| Tungsten (W) | Wolfram Company CJSC | Russian Federation |
| Tungsten (W) | Xiamen Honglu Tungsten Molybdenum Industry Co.Ltd | China |
| Tungsten (W) | Xiamen Tungsten (H.C.) Co., Ltd. | China |
| Tungsten (W) | Xinhai Rendan Shaoguan Tungsten Co., Ltd. | China |
| Tungsten (W) | Zhuzhou Cemented Carbide Group Co Ltd | China |
| Tungsten (W) | Zigong Dingli Alloy Co., Ltd. | China |
| Annex II | ||
| Countries of Origin of Mineral Processed by Supplier-Reported Smelters and Refiners | ||
| ARGENTINA | NETHERLANDS | |
| AUSTRALIA | NEW ZEALAND | |
| AUSTRIA | PERU | |
| BELGIUM | PHILIPPINES | |
| BOLIVIA | POLAND | |
| BRAZIL | RUSSIAN FEDERATION | |
| CANADA | RWANDA | |
| CHILE | SAUDI ARABIA | |
| CHINA | SINGAPORE | |
| COLOMBIA | SLOVAKIA | |
| CZECH REPUBLIC | SOUTH AFRICA | |
| ESTONIA | SPAIN | |
| ETHIOPIA | SUDAN | |
| FRANCE | SWEDEN | |
| GERMANY | SWITZERLAND | |
| HONG KONG | TAIWAN | |
| INDIA | THAILAND | |
| INDONESIA | TURKEY | |
| ITALY | UNITED ARAB EMIRATES | |
| JAPAN | UNITED KINGDOM | |
| KAZAKHSTAN | UNITED STATES | |
| REPUBLIC OF KOREA | UZBEKISTAN | |
| KYRGYZSTAN | VIET NAM | |
| MALAYSIA | ZIMBABWE | |
| MEXICO | ||